jcs.org / mutt
mutt stable branch with some hacks
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mutt / strdup.c
at master 19 lines 312 B view raw
Thomas Roessler Let check_sec.sh check for use of the unsafe malloc, realloc, free, and strdup routines. While we are on it, plug some memory leaks and make some code understandable.
1bea807d
1/* ultrix doesn't have strdup */ 2 3#include <string.h> 4#include <stdlib.h> 5 6char *strdup (const char *s) /* __MEM_CHECKED__ */ 7{ 8 char *d; 9 10 if (s == NULL) 11 return NULL; 12 13 if ((d = malloc (strlen (s) + 1)) == NULL) /* __MEM_CHECKED__ */ 14 return NULL; 15 16 memcpy (d, s, strlen (s) + 1); 17 return d; 18} 19